Results 21 to 30 of about 68,989 (195)

Herbivore and mesocarnivore carcasses trigger divergent short‐term changes in soil properties

open access: yesJournal of Animal Ecology, EarlyView.
Scavengers reshape nutrient cycles in soils under carrion. Compared to herbivore carcasses, smaller but longer‐lasting carnivore remains boost nutrient levels and microbial activity in dry soils. Abstract Animal corpses act as pulses of organic matter (OM) and serve a key zoogeochemical role by providing localized nutrient inputs to soils and thereby ...
Adrián Colino‐Barea   +15 more
wiley   +1 more source

“I Can Do It, We Can Change It”: Protest as a Catalyst for Political Efficacy

open access: yesSociological Forum, EarlyView.
ABSTRACT This study examines how protest episodes foster political efficacy among ordinary citizens. Based on 44 in‐depth interviews with participants in two major 2018 mobilizations in Spain—the feminist strike of International Women's Day and the pensioners' protests—the analysis identifies discursive expressions that reflect attitudinal change ...
Manuel Jiménez‐Sánchez   +2 more
wiley   +1 more source

Del régimen jurídico pensional en Colombia: un estudio sobre la inaplicabilidad del habeas data sobre la información del cotizante [PDF]

open access: yes, 2015
Artículo de reflexiónRelación con el problema que presentan muchos colombianos al momento de solicitar su pensión en amparo de lo contenido en la Ley 100 de 1993 en su Capítulo II sobre pensión de vejez, que reciben una respuesta negativa por parte de ...
Pacheco-Pulido, Iván Mauricio
core  

Does Combining the STarT Back Tool With a Polygenic Risk Score for Chronic Low Back Pain Improve Prediction of Work Disability Over 2 Years?

open access: yesEuropean Journal of Pain, Volume 30, Issue 4, April 2026.
ABSTRACT Introduction Chronic back pain (CBP) is a leading cause of work disability worldwide, yet identifying individuals at risk remains difficult due to its multifactorial aetiology. This population‐based cohort study investigated whether integrating a polygenic risk score (PRS) for CBP with the STarT Back Tool (SBT)—a widely used psychosocial ...
Roger Compte   +5 more
wiley   +1 more source

Versatile and Highly Efficient MRI Simulation of Arbitrary Motion in KomaMRI

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 3, Page 1791-1803, March 2026.
ABSTRACT Purpose To extend the KomaMRI simulator with motion capabilities that enable the simulation of both simple, parametrizable motion patterns and arbitrarily complex spin trajectories. Additionally, we introduce a novel file format for storing and sharing dynamic digital phantoms.
Pablo Villacorta‐Aylagas   +7 more
wiley   +1 more source

Análisis del Acto Legislativo 01 del año 2.005 y su incidencia sobre el Sistema General de Pensiones de Colombia [PDF]

open access: yes, 2018
Trabajo de investigaciónPara determinar el impacto del Acto Legislativo 01 del año 2005, se tomaron datos de afiliados, pensionados y gasto en pensiones por parte del Gobierno entre los años 2.000 y 2.018.
Prada-Moreno, Jorge Leonardo   +1 more
core  

Rentabilidad de los fondos de pensiones

open access: yesObservatorio Económico, 2017
A 36 años de la creación del sistema de pensiones en Chile, la rentabilidad promedio del Fondo C ha superado el 8% real anual. Un retorno elevado al compararlo con el 4% proyectado en sus inicios. Entre los distintos factores que explicarían estas rentabilidades se encuentran: el rendimiento de los instrumentos del mercado financiero, la evolución del ...
openaire   +2 more sources

Clusters of Comorbidities in Multiple Sclerosis and Their Influence on Healthcare Resource Usage

open access: yesEuropean Journal of Neurology, Volume 32, Issue 11, November 2025.
Using latent‐class models in a population‐based sample of MS patients, cardiovascular and psychiatric clusters were identified. Nurse visits and medication dispensation were higher in the cardiovascular cluster, and annual sick‐leave days were higher in the psychiatric cluster.
Simón Cárdenas‐Robledo   +11 more
wiley   +1 more source

Propuesta de un Modelo Alternativo para Mejorar la Rentabilidad de los Fondos Captados por el Régimen Obligatorio de Pensiones Complementarias de Costa Rica (A proposal for an alternate model to increase the profitability of supplementary pension)

open access: yesTec Empresarial, 2013
El presente trabajo de investigación plantea unapropuesta de un modelo alternativo para mejorar larentabilidad de los fondos captados por el RégimenObligatorio de Pensiones Complementarias de CostaRica, a partir del modelo de Multifondos implementadoen ...
Carla Marchena Segura   +1 more
doaj   +1 more source

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